# name : logger: condition on nrow of data.frame
# key : logger@log_if_condtion_nrow_dataframe
# key : logger.log_if_condtion_nrow_dataframe
# contributor: Shuguang Sun
# --
logger::log_warn("Number of rows of ${1:dt}: {nrow($1)}")
if (nrow($1) > 0) {
$0
}
